Home / 27,097,965.60-40,635,138.60-10,918,539.60

Finding the Fourth Proportional to 27,097,965.60, 40,635,138.60 and 10,918,539.60

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Solution

The fourth proportional to 27,097,965.60, 40,635,138.60 and 10,918,539.60 is: 16,373,050.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,097,965.60 : 40,635,138.60 = 10,918,539.60 : x
  2. Step 2: Convert to fraction form
    27,097,965.60/40,635,138.60 = 10,918,539.60/x
  3. Step 3: Cross multiply
    27,097,965.60x = 40,635,138.60 × 10,918,539.60
  4. Step 4: Simplify right side
    27,097,965.60x = 443,676,369,955,588.56
  5. Step 5: Solve for x
    x = 443,676,369,955,588.56/27,097,965.60
  6. Step 6: Final answer
    x = 16,373,050.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.